Seachoice 66-Piece Stainless Steel Cotter Pin Kit
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You have 30 days to request a return. All sale items are final sale.
Seachoice 66-Piece Stainless Steel Cotter Pin Kit
A well-sorted assortment of the most commonly used cotter pin sizes, packaged in a compact storage case for the boat toolbox or parts drawer. All 66 pins are stainless steel for long-term corrosion resistance in saltwater environments. Cotter pins are used to secure castle nuts, clevis pins, and other fasteners where vibration or movement could cause loosening over time.
Key Features
- 66-piece assortment covering the most popular cotter pin sizes and lengths
- Stainless steel construction for corrosion-free performance in marine environments
- Compatible with castle nuts, clevis pins, and a wide range of fasteners
- Packaged in a compact storage container: 4" W × 6¾" L × ¾" H
Specifications
- Quantity: 66 pieces
- Material: Stainless Steel
- Container Size: 4" W × 6¾" L × ¾" H
- Part Number: 50-59438
- Weight: Approx. 227 g (0.5 lbs)
Also Available
- Seachoice 256-Piece Stainless Steel Machine Screw Kit — pan head and oval head screws with nuts and washers
Parts Desk Insights
Best suited for boaters who do their own maintenance and want a ready supply of cotter pins on board for securing castle nuts on steering components, rudder hardware, and other critical fasteners. The kit format means you’ll have the right size on hand without needing to order individual pins. Cotter pins are a single-use fastener — always replace with a new pin after removal rather than reusing a bent one. Pair with the machine screw kit for a comprehensive stainless fastener supply aboard.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.